.ra{
    &-logo{
        height: 50px;
        flex: 1;
        img{
            height: 100%;
            vertical-align: top;
        }
    }
    &-layout{
        display: flex;
        flex-direction: column;
        height: 100%;
        overflow: hidden;
    }
    &-header{
        padding:8px;
        background-color:#232b31;
        color: #fff;
        display:flex
    }
    &-main{
        flex: 1;
        display: flex;
    }
    &-side{
        width: 200px;
        background-color: #fff;
        
    }
    &-content{
       flex: 1;
       overflow-x: hidden;
    }
}